2103441166 has 16 divisors (see below), whose sum is σ = 3265453440. Its totient is φ = 1014989920.

The previous prime is 2103441139. The next prime is 2103441167. The reversal of 2103441166 is 6611443012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103441167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143280 + ... + 157276.

It is an arithmetic number, because the mean of its divisors is an integer number (204090840).

Almost surely, 2^2103441166 is an apocalyptic number.

2103441166 is a deficient number, since it is larger than the sum of its proper divisors (1162012274).

2103441166 is a wasteful number, since it uses less digits than its factorization.

2103441166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16619.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2103441166 is about 45863.2877800971. The cubic root of 2103441166 is about 1281.2782571567.

Adding to 2103441166 its reverse (6611443012), we get a palindrome (8714884178).

It can be divided in two parts, 210 and 3441166, that added together give a triangular number (3441376 = T₂₆₂₃).

The spelling of 2103441166 in words is "two billion, one hundred three million, four hundred forty-one thousand, one hundred sixty-six".